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Jouni Malinen [Wed, 10 Aug 2011 20:55:56 +0000 (23:55 +0300)]
nl80211/cfg80211: Add extra IE configuration to AP mode setup
The NL80211_CMD_NEW_BEACON command is, in practice, requesting AP mode
operations to be started. Add new attributes to provide extra IEs
(e.g., WPS IE, P2P IE) for drivers that build Beacon, Probe Response,
and (Re)Association Response frames internally (likely in firmware).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 10 Aug 2011 20:54:35 +0000 (23:54 +0300)]
nl80211/cfg80211: Add crypto settings into NEW_BEACON
This removes need from drivers to parse the beacon tail/head data
to figure out what crypto settings are to be used in AP mode in case
the Beacon and Probe Response frames are fully constructed in the
driver/firmware.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Wed, 10 Aug 2011 20:53:31 +0000 (23:53 +0300)]
nl80211/cfg80211: Allow SSID to be specified in new beacon command
This makes it easier for drivers that generate Beacon and Probe Response
frames internally (in firmware most likely) in AP mode.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Yogesh Ashok Powar [Wed, 10 Aug 2011 01:02:26 +0000 (18:02 -0700)]
cfg80211/mac80211: move information element parsing logic to cfg80211
Moving the parsing logic for retrieving the information elements
stored in management frames, e.g. beacons or probe responses,
and making it available to other cfg80211 drivers.
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Marek Lindner [Wed, 3 Aug 2011 14:35:16 +0000 (16:35 +0200)]
ath9k: remove eeprom txgain override for minor version < 19
ath9k_hw_4k_get_eeprom() overrides the eeprom value for txgain if the
minor version is not 19 or above with a value of 0.
ar9002_hw_init_mode_gain_regs() relies on this information to
determine whether this is a high power wifi card or not. The override
caused the driver to always use the 'normal' power tables even for
high power devices if their minor version was not high enough. Thus
leading to reduced power output.
This isn't needed for the AR9285; the check originated with the
AR9280 setup code which requires the EEPROM version check.
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Adrian Chadd <adrian@freebsd.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Thu, 11 Aug 2011 08:46:22 +0000 (11:46 +0300)]
nl80211/cfg80211: Make addition of new sinfo fields safer
Add a comment pointing out the use of enum station_info_flags for
all new struct station_info fields. In addition, memset the sinfo
buffer to zero before use on all paths in the current tree to avoid
leaving uninitialized pointers in the data.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Thu, 11 Aug 2011 01:00:33 +0000 (19:00 -0600)]
cfg80211: fix a crash in nl80211_send_station
mac80211 leaves sinfo->assoc_req_ies uninitialized, causing a random
pointer memory access in nl80211_send_station.
Instead of checking if the pointer is null, use sinfo->filled, like
the rest of the fields.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohammed Shafi Shajakhan [Wed, 10 Aug 2011 10:54:57 +0000 (16:24 +0530)]
ath9k: remove obselete comments
the comments are obselete as the virtual wiphy support was removed from
the driver
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohammed Shafi Shajakhan [Tue, 9 Aug 2011 16:03:43 +0000 (21:33 +0530)]
ath9k: optimize rate control statistics
for the ease of debugging, we display only the rate control statistics
for currently operating mode and bandwidth
Cc: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Cc: "Balasubramanian, senthilkumar" <senthilb@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Javier Cardona [Mon, 8 Aug 2011 23:30:50 +0000 (16:30 -0700)]
mac80211: fix erroneous clearing of MESH_PATH_SN_VALID flag
When a PREQ or PREP is received from an intermediate node, it contains
useful information for path selection but it doesn't include the
originator's sequence number. Therefore, when updating the mesh path
to that intermediate node, we should not set the MESH_PATH_SN_VALID
flag. BUT, if the flag is set, it should not be unset as we might have
received a valid sequence number for that intermediate node in the past.
This issue was reported, fixed and tested by Ya Bo (游波) and Pedro
Larbig (ASPj).
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohammed Shafi Shajakhan [Mon, 8 Aug 2011 15:48:49 +0000 (21:18 +0530)]
ath9k_htc: minor clean-up
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Eliad Peller [Mon, 8 Aug 2011 13:50:22 +0000 (16:50 +0300)]
mac80211: clear sta.drv_priv on reconfiguration
drivers might assume sta.drv_priv is clear while
the sta is added, so clear it on reconfinguration.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Mon, 8 Aug 2011 09:11:52 +0000 (12:11 +0300)]
cfg80211/nl80211: Send AssocReq IEs to user space in AP mode
When user space SME/MLME (e.g., hostapd) is not used in AP mode, the
IEs from the (Re)Association Request frame that was processed in
firmware need to be made available for user space (e.g., RSN IE for
hostapd). Allow this to be done with cfg80211_new_sta().
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Mon, 8 Aug 2011 09:10:30 +0000 (12:10 +0300)]
nl80211: Indicate driver-based offchannel TX on mgmt_tx_cancel_wait
Drivers that support frame transmission with mgmt_tx() may not support
driver-based offchannel TX. Use mgmt_tx_cancel_wait instead of mgmt_tx
when figuring out whether to indicate support for this with
NL80211_ATTR_OFFCHANNEL_TX_OK.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Sat, 6 Aug 2011 20:07:00 +0000 (23:07 +0300)]
mac80211_hwsim: Fix RX status reporting for HT
RX_FLAG_HT must be included when reporting MCS rates. Without
this, mac80211 ended up dropping any frame sent at MCS index 12
or higher and that resulted in oddly random looking errors in
mac80211_hwsim tests.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 10 Aug 2011 17:51:19 +0000 (13:51 -0400)]
Merge branch 'for-linville' of git://git./linux/kernel/git/kvalo/ath6kl
Kalle Valo [Wed, 10 Aug 2011 06:49:12 +0000 (09:49 +0300)]
ath6kl: fix function name conflicts with ath9k
Stephen reported that compilation fails if both ath6kl and ath9k are
compiled in:
drivers/net/wireless/ath/ath6kl/built-in.o: In function `htc_start':
(.opd+0x600): multiple definition of `htc_start'
drivers/net/wireless/ath/ath9k/built-in.o:(.opd+0x3e40): first defined here
drivers/net/wireless/ath/ath6kl/built-in.o: In function `.htc_stop':
(.text+0x7b40): multiple definition of `.htc_stop'
drivers/net/wireless/ath/ath9k/built-in.o:(.text+0x67b34): first defined he=
re
drivers/net/wireless/ath/ath6kl/built-in.o: In function `.htc_start':
(.text+0x7d18): multiple definition of `.htc_start'
drivers/net/wireless/ath/ath9k/built-in.o:(.text+0x67ba0): first defined he=
re
drivers/net/wireless/ath/ath6kl/built-in.o: In function `htc_stop':
(.opd+0x5e8): multiple definition of `htc_stop'
drivers/net/wireless/ath/ath9k/built-in.o:(.opd+0x3e28): first defined here
To fix this add ath6kl prefix to all public functions in htc.c.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
John W. Linville [Tue, 9 Aug 2011 20:02:26 +0000 (16:02 -0400)]
Merge branch 'ath6kl-next' of /linux/kernel/git/kvalo/ath6kl
Larry Finger [Sat, 30 Jul 2011 16:30:27 +0000 (11:30 -0500)]
b43: Remove EXPERIMENTAL designation from LP PHY selection
Since kernel 3.0, the problems with controlling b43 devices that have
low-power (LP) PHYs have been fixed and the EXPERIMENTAL designation
can be fixed.
This patch also fixes a typo as the device supports 802.11b communications.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Carpenter [Sat, 6 Aug 2011 14:23:44 +0000 (07:23 -0700)]
libertas: remove some dead code in if_spi_prog_helper_firmware()
We always hit the goto and skip the printk(). The original code does
the right thing even though it looks messy.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Sat, 6 Aug 2011 11:13:48 +0000 (13:13 +0200)]
rt2x00: Fix PCI interrupt processing race on SMP systems
When toggle_irq is called for PCI devices to disable device interrupts
it used tasklet_disable to wait for a possibly running tasklet to finish.
However, on SMP systems the tasklet might still be scheduled on another CPU.
Instead, use tasklet_kill to ensure that all scheduled tasklets are finished
before returning from toggle_irq.
Furthermore, it was possible that a tasklet reenabled its interrupt even
though interrupts have been disabled already. Fix this by checking the
DEVICE_STATE_ENABLED_RADIO flag before reenabling single interrupts
during tasklet processing.
While at it also enable/kill the TBTT and PRETBTT tasklets in the
toggle_irq callback and only use tasklet_kill in stop_queue to wait
for a currently scheduled beacon update before returning.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 6 Aug 2011 10:55:19 +0000 (05:55 -0500)]
rtlwifi: Remove raw read/write routines from header
Now that the driver no longer uses the raw r/w routines, remove their definitions.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Sat, 6 Aug 2011 10:55:18 +0000 (05:55 -0500)]
rtlwifi: Eliminate raw reads and writes from PCIe portion
The PCIe driver used raw reads and writes on the PCIe hardware.
As all of these are only affecting the configuration space, all of
then can be converted to pci_{read,write}_config_XX calls.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 5 Aug 2011 13:29:41 +0000 (18:59 +0530)]
ath9k: Use atomic reference count for interrupt ops
Let us enable/disable interrupts based on reference count.
By doing this we can ensure that interrupts are never be
enabled in the middle of tasklet processing. Instead of
addressing corner cases like "ath9k: avoid enabling interrupts
while processing rx", this approach handles it in generic manner.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 5 Aug 2011 13:29:42 +0000 (18:59 +0530)]
ath9k_hw: Fix incorrect spur_freq_sd for AR9003
Spur frequency was incorrectly computed with 10Mhz offset
which could cause the filter would not notch out the spur
and also this could improve rx sensitivity in HT40.
Cc: Madhan Jaganathan <madhanj@qca.qualcomm.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 5 Aug 2011 13:29:40 +0000 (18:59 +0530)]
ath9k: do not enable interrupt on set interrupt mask
At preset set_interrupt also enables interrupt after changing
mask. This is not necessary in all cases and also sometime it
breaks the assumption that interrupt was disabled. So let us
enable the interrupt explicity if it was disabled earlier.
This could also avoid unnecessary register ops and also helps
the follow up patch to have global ref count for interrupts ops.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Alex Hacker [Wed, 3 Aug 2011 11:41:54 +0000 (17:41 +0600)]
ath9k_hw: use register name in place of magic value
Signed-off-by: Alex Hacker <hacker@epn.ru>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Wed, 3 Aug 2011 01:42:23 +0000 (18:42 -0700)]
mwifiex: print driver version information
Add code to display driver version information in dmesg after
loading the driver successfully.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Mon, 1 Aug 2011 15:43:27 +0000 (16:43 +0100)]
libertas: implement if_sdio runtime power management
The SDIO card is now fully powered down when the network interface is
brought down.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Mon, 1 Aug 2011 15:43:13 +0000 (16:43 +0100)]
libertas: disable functionality when interface is down
Modify the driver so that it does not function when the interface is
down, in preparation for runtime power management.
No commands can be run while the interface is down, so the ndo_dev_stop
routine now directly does all necessary work (including asking the device
to disconnect from the network and disabling multicast functionality)
directly.
power_save and power_restore hooks are added meaning that card drivers
can take steps to turn the device off when the interface is down.
The MAC address can now only be changed when all interfaces are down;
the new address will be programmed when an interface gets brought up.
This matches mac80211 behaviour.
Also, some small cleanups/simplifications were made in the surrounding
device handling logic.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Mon, 1 Aug 2011 09:32:53 +0000 (11:32 +0200)]
mac80211: Don't use EAPOL frames for rate sampling
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Mon, 1 Aug 2011 09:32:52 +0000 (11:32 +0200)]
mac80211: Fill in skb->protocol information for injected frames
Some drivers (ath9k for example) are using skb->protocol to treat EAPOL
frames somehow special (disallow aggregation for example).
When running in AP mode hostapd injects the EAPOL frames through a
monitor interface and thus skb->protocol isn't set at all. Hence, if the
injected frame is a data frame and carries a rfc1042 headaer update the
skb->protocol field accordingly.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Fri, 29 Jul 2011 21:51:25 +0000 (14:51 -0700)]
cfg80211: Update REG_DBG_PRINT macro and uses
Several uses were missing terminating newlines.
Typo fix and macro neatening.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:20 +0000 (17:38 +0530)]
ath9k_hw: Update AR9003 high_power tx gain table
The high_power tx gain table is changed to match the low_ob_db tx gain
table for both 5G and 2G.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:19 +0000 (17:38 +0530)]
ath9k_hw: Update the radio parameters related to high_power
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:16 +0000 (17:38 +0530)]
ath9k_hw: Optimize rx descriptor processing for AR9003
No need to process RxDone and ds_info status again in case
valid rx status is given.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:14 +0000 (17:38 +0530)]
ath9k: Remove virtual wiphy specific frame type
This patch cleanups virtual wiphy specific frametype structure
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:13 +0000 (17:38 +0530)]
ath9k: Dump modal eeprom header
Debugfs file location:
<debugfs_mnt>/ieee80211/phy#/ath9k/modal_eeprom
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:12 +0000 (17:38 +0530)]
ath9k: Dump base eeprom header
Debugfs file location:
<debugfs_mnt>/ieee80211/phy#/ath9k/base_eeprom
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:11 +0000 (17:38 +0530)]
ath9k_hw: Add dump_eeprom support for eeprom_def
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:10 +0000 (17:38 +0530)]
ath9k_hw: Add dump_eeprom support for AR9287
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:09 +0000 (17:38 +0530)]
ath9k_hw: Add dump_eeprom support for eeprom_4k
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Fri, 29 Jul 2011 12:08:08 +0000 (17:38 +0530)]
ath9k_hw: Add dump_eeprom support for AR9003
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Fri, 29 Jul 2011 02:50:44 +0000 (22:50 -0400)]
lib80211: remove exports for functions not called by other modules
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Sat, 23 Jul 2011 11:57:34 +0000 (13:57 +0200)]
b43: add core rev 17 used on bcma SoC.
This ieee80211 core was found on a Netgear wndr3400.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sat, 23 Jul 2011 09:10:12 +0000 (11:10 +0200)]
bcma: use boardflags define from ssb code
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sat, 23 Jul 2011 09:10:11 +0000 (11:10 +0200)]
ssb: define boardflags
They are SPROM specific, so all should be defined in ssb code.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Raja Mani [Thu, 4 Aug 2011 13:56:30 +0000 (19:26 +0530)]
ath6kl: Release the memory allocated for the firmware
Nowhere the firmware memory is freed, free it during
the device destroy process.
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Raja Mani [Thu, 4 Aug 2011 13:56:29 +0000 (19:26 +0530)]
ath6kl: Fix crash during the connection process
Sometimes, the network manager is failing to connect to the AP due
to the below kernel crash message. The reason behind this,
after issuing the connect command to the chip, the chip is sending
disconnect event and then immediately one connect event to the host
in some random cases.
The host driver resets all states (including cfg80211 state machine)
when it receives disconnect event from the chip. But, still the host
driver reports the next received connect event to cfg80211, at that time
cfg80211 SME state would have been in IDLE state, which was causing
the below kernel crash.
Now, host driver's sme state machine is checked every time before
delivering connect event to cfg80211
WARNING: at net/wireless/sme.c:517 cfg80211_connect_result+0x10d/0x120()
[..]
Call Trace:
[<
c0145732>] warn_slowpath_common+0x72/0xa0
[<
c05d676d>] ? cfg80211_connect_result+0x10d/0x120
[<
c05d676d>] ? cfg80211_connect_result+0x10d/0x120
[<
c0145782>] warn_slowpath_null+0x22/0x30
[<
c05d676d>] cfg80211_connect_result+0x10d/0x120
[<
f83ff497>] ath6kl_cfg80211_connect_event+0x427/0x4f0 [ath6kl]
[<
c035d26a>] ? put_dec+0x2a/0xa0
[<
c035d645>] ? number+0x365/0x380
[<
c0154675>] ? mod_timer+0x135/0x260
[<
c035e00e>] ? format_decode+0x2fe/0x370
[<
c01263c8>] ? default_spin_lock_flags+0x8/0x10
[<
c05fd91f>] ? _raw_spin_lock_irqsave+0x2f/0x50
[<
c0146032>] ? console_unlock+0x172/0x1c0
[<
f8402659>] ath6kl_connect_event+0x89/0x400 [ath6kl]
[<
f840826e>] ath6kl_wmi_control_rx+0x98e/0x1d60 [ath6kl]
[<
c01335b5>] ? __wake_up+0x45/0x60
[<
f84053aa>] ath6kl_rx+0x56a/0x770 [ath6kl]
[<
c04d0242>] ? mmc_release_host+0x22/0x40
[<
c04d9329>] ? sdio_release_host+0x19/0x30
[<
f840a27a>] ? ath6kl_sdio_read_write_sync+0x7a/0xc0 [ath6kl]
[<
f83f82b1>] do_rx_completion+0x41/0x50 [ath6kl]
[<
f83faa6a>] htc_rxmsg_pending_handler+0x6ba/0xbd0 [ath6kl]
[<
f8404bb0>] ? ath6kl_tx_data_cleanup+0x30/0x30 [ath6kl]
[<
f840a1c0>] ? ath6kl_sdio_irq_handler+0x30/0x70 [ath6kl]
[<
f83f7cd5>] ath6kldev_intr_bh_handler+0x2a5/0x630 [ath6kl]
[<
f840a1c0>] ath6kl_sdio_irq_handler+0x30/0x70 [ath6kl]
[<
c04d97c7>] sdio_irq_thread+0xc7/0x2d0
[<
c013aeb0>] ? default_wake_function+0x10/0x20
[<
c012fc98>] ? __wake_up_common+0x48/0x70
[<
c04d9700>] ? sdio_claim_irq+0x200/0x200
[<
c0163854>] kthread+0x74/0x80
[<
c01637e0>] ? kthread_worker_fn+0x160/0x160
[<
c0604c06>] kernel_thread_helper+0x6/0x10
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 12:42:15 +0000 (18:12 +0530)]
ath6kl: Cleanup void * in ath6kl_cfg80211_scan_node()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 09:12:52 +0000 (14:42 +0530)]
ath6kl: Use ath6kl_cfg80211_scan_node() directly instead of function pointer
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 09:06:55 +0000 (14:36 +0530)]
ath6kl: Remove ath6kl_wmi_iterate_nodes()
Use wlan_iterate_nodes() directly.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 09:02:43 +0000 (14:32 +0530)]
ath6kl: Pass only the needed scan_table to ath6kl_wmi_iterate_nodes()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:54:54 +0000 (14:24 +0530)]
ath6kl: Move initialization/deinitialization of scan_table to appropriate functions
By having scan_table in struct ath6kl, it makes sense to move initialization
to ath6kl_init() and deinitialization to ath6kl_destroy().
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:46:57 +0000 (14:16 +0530)]
ath6kl: Cleanup parameters of wlan_node_table_init()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:43:53 +0000 (14:13 +0530)]
ath6kl: Remove ath6kl_wmi_get_current_bssid()
Use the bssid from ath6kl directly.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:39:07 +0000 (14:09 +0530)]
ath6kl: Remove bssid from struct wmi
This is nothing but bssid of struct ath6kl.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:19:32 +0000 (13:49 +0530)]
ath6kl: Cleanup parameters for wlan_refresh_inactive_nodes()
And remove the reference to wmi in ath6kl_node_table.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 08:08:33 +0000 (13:38 +0530)]
ath6kl: Move scan table from wmi to ath6kl
It does not need to be in wmi
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Thu, 21 Jul 2011 06:30:49 +0000 (12:00 +0530)]
ath6kl: Cleanup void *parent_dev in struct wmi
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Thu, 21 Jul 2011 07:54:26 +0000 (10:54 +0300)]
ath6kl: change aggreation timeout message from an error to a debug message
When I connect to my Linksys WT610N AP supporting 11n I see a lot of
aggreation timeout errors:
[ 408.885053] ath6kl: aggr timeout (st 3109 end 3140)
[ 463.872108] ath6kl: aggr timeout (st 3671 end 3702)
[ 495.010060] ath6kl: aggr timeout (st 3983 end 4014)
[ 503.604047] ath6kl: aggr timeout (st 4065 end 0)
[ 518.963047] ath6kl: aggr timeout (st 141 end 172)
[ 525.014066] ath6kl: aggr timeout (st 205 end 236)
[ 573.957051] ath6kl: aggr timeout (st 701 end 732)
[ 585.019067] ath6kl: aggr timeout (st 816 end 847)
But still the connection seems to work. To not clutter the logs change
the error message to a debug message. But add a fixme comment so that
this will be investigated.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Thu, 21 Jul 2011 07:43:17 +0000 (10:43 +0300)]
ath6kl: remove dependency to wireless extensions
ath6kl Kconfig still had dependencies to wext, remove those as they are
not needed anymore.
Now ath6kl should not have any wext code left. Time to have a beer and
celebrate this.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Thu, 21 Jul 2011 07:22:50 +0000 (10:22 +0300)]
ath6kl: fix crash when interface is closed but scan is ongoing
When ath6kl module was removed while a scan was ongoing the driver would
crash in ath6kl_cfg80211_scan_complete_event().
Fix the function not to iterate nodes when the scan is aborted. The nodes
are already freed when the module is being unloaded. This patch removes the
null check entirely as the wmi structure is not accessed anymore during
module unload.
Also fix a bug where the status was checked as a bitfield with '&' operator.
But it's not a bitfield, just a regular error code.
This is a port of my patch from ath6kl staging with the same title.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Thu, 21 Jul 2011 07:04:54 +0000 (10:04 +0300)]
ath6kl: fix atomicity in ath6kl_cfg80211_scan_node()
ath6kl_cfg80211_scan_node() was calling cfg80211_inform_bss_frame()
with CFP_KERNEL but the function is executed with a spin lock taken.
This is wrong and the function must use GFP_ATOMIC instead.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Thu, 21 Jul 2011 06:40:00 +0000 (09:40 +0300)]
ath6kl: don't force foreground scan when connected
In my setup data transfer stalls when there's data transmission during
scan. After some testing I found out that using background scan
when connected to makes the problem go away. This is more like
a workaround than a proper fix, but as the stall is so severe the
workaround is justified.
With a dual band card this increases scan time when connected from
1.9s to 4.4s. When not connected the scan time is not affected and
is the same 1.9s.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Raja Mani [Tue, 19 Jul 2011 13:57:33 +0000 (19:27 +0530)]
ath6kl: Use bit field macros to maintain wlan enabled and disabled status
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Raja Mani [Tue, 19 Jul 2011 13:57:32 +0000 (19:27 +0530)]
ath6kl: Avoid two memset to clear src and desr mac addr variable memory in ath6kl_wmi_dot11_hdr_remove()
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Raja Mani [Tue, 19 Jul 2011 13:57:31 +0000 (19:27 +0530)]
ath6kl: Rearrange the variable and the value position in IF condition
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Raja Mani [Tue, 19 Jul 2011 13:57:30 +0000 (19:27 +0530)]
ath6kl: Print bad trailer data only when htc fails to parse trailer info
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:32 +0000 (14:23 +0530)]
ath6kl: Remove unused struct ath6kl_async_reg_io_buffer
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:31 +0000 (14:23 +0530)]
ath6kl: Move chk_irq_status_cnt from ath6kl_device to htc_target
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:30 +0000 (14:23 +0530)]
ath6kl: Bypass reading irq status based on chk_irq_status_cnt
This is a regression.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:29 +0000 (14:23 +0530)]
ath6kl: Move scatter information from ath6kl_device to htc_target
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:28 +0000 (14:23 +0530)]
ath6kl: Move block_sz and block_mask from ath6kl_device to htc_target
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:27 +0000 (14:23 +0530)]
ath6kl: Move bundle size from ath6kl_device to htc_target
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:26 +0000 (14:23 +0530)]
ath6kl: Remove callback msg_pending() and used the function directly
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Mon, 18 Jul 2011 08:53:25 +0000 (14:23 +0530)]
ath6kl: Minor cleanup in ath6kldev_submit_scat_req()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:18 +0000 (20:29 +0530)]
ath6kl: Remove ath6kldev_setup_msg_bndl()
Use appropriate hif function directly.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:17 +0000 (20:29 +0530)]
ath6kl: Merge scatter rw request functions into one
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:16 +0000 (20:29 +0530)]
ath6kl: Refactor ath6kl_sdio_read_write_sync()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:15 +0000 (20:29 +0530)]
ath6kl: Moe virt_scat from hif_dev_scat_sup_info to hif_scatter_req
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:14 +0000 (20:29 +0530)]
ath6kl: Merge scatter gather setup functions for two method
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:13 +0000 (20:29 +0530)]
ath6kl: Move down scatter enable and cleanup functions
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:12 +0000 (20:29 +0530)]
ath6kl: Cleanup ath6kl_sdio_cleanup_scatter()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:11 +0000 (20:29 +0530)]
ath6kl: Cleanup ath6kl_sdio_enable_scatter()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:10 +0000 (20:29 +0530)]
ath6kl: Refactor refactor ath6kl_sdio_setup_scat_resource()
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:09 +0000 (20:29 +0530)]
ath6kl: Remove endpoint reference from hif_scatter_req
Endpoint id ffrom htc_packet can be used instead.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:08 +0000 (20:29 +0530)]
ath6kl: Remove useless flags in hif_scatter_req
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:07 +0000 (20:29 +0530)]
ath6kl: Remove struct hif_scatter_req_priv
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:06 +0000 (20:29 +0530)]
ath6kl: Move ath6kl_sdio_async_rw_scatter() down to other hif_ops functions
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Vasanthakumar Thiagarajan [Sat, 16 Jul 2011 14:59:05 +0000 (20:29 +0530)]
ath6kl: cleanup callbacks for different scatter gather method
Define a hook in ath6kl_hif_ops for hif scatter gather mechanism.
When virtual scatter gather is used, call the respective function
directly.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Sun, 17 Jul 2011 21:22:30 +0000 (00:22 +0300)]
Add ath6kl cleaned up driver
Last May we started working on cleaning up ath6kl driver which is
currently in staging. The work has happened in a separate
ath6kl-cleanup tree:
http://git.kernel.org/?p=linux/kernel/git/kvalo/ath6kl-cleanup.git;a=summary
After over 1100 (!) patches we have now reached a state where I would
like to start discussing about pushing the driver to the wireless
trees and replacing the staging driver.
The driver is now a lot smaller and looks like a proper Linux driver.
The size of the driver (measured with simple wc -l) dropped from 49
kLOC to 18 kLOC and the number of the .c and .h files dropped from 107
to 22. Most importantly the number of subdirectories reduced from 26
to zero :)
There are two remaining checkpatch warnings in the driver which we
decided to omit for now:
drivers/net/wireless/ath/ath6kl/debug.c:31:
WARNING: printk() should include KERN_ facility level
drivers/net/wireless/ath/ath6kl/sdio.c:527:
WARNING: msleep < 20ms can sleep for up to 20ms;
see Documentation/timers/timers-howto.txt
The driver has endian annotations for all the hardware specific
structures and there are no sparse errors. Unfortunately I don't have
any big endian hardware to test that right now.
We have been testing the driver both on x86 and arm platforms. The
code is also compiled with sparc and parisc cross compilers.
Notable missing features compared to the current staging driver are:
o HCI over SDIO support
o nl80211 testmode
o firmware logging
o suspend support
Testmode, firmware logging and suspend support will be added soon. HCI
over SDIO support will be more difficult as the HCI driver needs to
share code with the wifi driver. This is something we need to research
more.
Also I want to point out the changes I did for signed endian support.
As I wasn't able to find any support for signed endian annotations I
decided to follow what NTFS has done and added my own. Grep for sle16
and sle32, especially from wmi.h.
Various people have been working on the cleanup, the hall of
fame based on number of patches is:
543 Vasanthakumar Thiagarajan
403 Raja Mani
252 Kalle Valo
16 Vivek Natarajan
12 Suraj Sumangala
3 Joe Perches
2 Jouni Malinen
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com>
Signed-off-by: Suraj Sumangala <surajs@qca.qualcomm.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Felix Fietkau [Thu, 28 Jul 2011 12:08:57 +0000 (14:08 +0200)]
ath9k: use the new channel noise value for signal strength and survey info
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Thu, 28 Jul 2011 12:08:56 +0000 (14:08 +0200)]
ath9k_hw: calculate a much better approximation of channel noise
Currently ath9k presents the internal calibrated noise floor as channel
noise measurement, however this results in highly chip specific values
that are only useful as relative measurements but do not resemble any
real channel noise values.
In order to give a much better approximation of the real channel noise,
add the difference between the measured noise floor and the nominal
chip specific noise floor to the default minimum channel noise value,
which is currently used to calculate the signal strength from the RSSI
value. This may not be 100% accurate, but it's much better than what's
there before.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Baruch Siach [Thu, 28 Jul 2011 05:51:05 +0000 (08:51 +0300)]
mac80211/mesh: make the preq queue lock consistent
Make mesh_preq_queue_lock locking consistent with mesh_queue_preq() using
spin_lock_bh().
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Wed, 27 Jul 2011 16:19:00 +0000 (17:19 +0100)]
libertas_usb: program OLPC EC wakeup mask for wake-on-WLAN
OLPC power management code has recently gone upstream. This piece
completes the puzzle for libertas_usb, which now programs the OLPC EC
for wlan wakeups when they have been requested.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Wed, 27 Jul 2011 13:01:05 +0000 (15:01 +0200)]
ath9k_hw: do not limit initial tx power to 20 dbm
When testing for tx power, bypass the default limits.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Wed, 27 Jul 2011 13:01:04 +0000 (15:01 +0200)]
ath9k_hw: fix calculated runtime tx power limit
Use the previously calculated maximum of all rates instead of just the one
from the lowest rate of the selected PHY mode.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Wed, 27 Jul 2011 13:01:03 +0000 (15:01 +0200)]
ath9k_hw: remove the tx power index offset
It is always 0
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Wed, 27 Jul 2011 02:27:05 +0000 (22:27 -0400)]
ath5k: remove last references to "softc"
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>